| Équations équilibrées la veille |
2 NH4OH + Co(NO3)2 = Co(OH)2 + 2 NH4NO3
KCl + SO2 + O2 = K2SO4 + Cl2 =>
2 KCl + SO2 + O2 = K2SO4 + Cl2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
CaCO3(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O(i) =>
3 CaCO3(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(i)
Al2O3(s) + HCl(ac) = AlCl3 + H2O(l) =>
Al2O3(s) + 6 HCl(ac) = 2 AlCl3 + 3 H2O(l)
BaF2 + Cl2 = F2 + BaCl2 =>
BaF2 + Cl2 = F2 + BaCl2
H3PO4 = H(PO4) + H2 =>
H3PO4 = H(PO4) + H2
Cr(OH)3 + K(OH) + KCl4 = KCrO4 + H2O + KCl =>
3 Cr(OH)3 + 15 K(OH) + 4 KCl4 = 3 KCrO4 + 12 H2O + 16 KCl
Al(s) + PbO2(s) = Al2O3(s) + Pb3Al(s) =>
5 Al(s) + 3 PbO2(s) = 2 Al2O3(s) + Pb3Al(s)
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CH3C(O)C2H5 + O2 = C4H8O2 =>
2 CH3C(O)C2H5 + O2 = 2 C4H8O2
S + O2 = SO3 = Ag + O2 =>
2 S + 3 O2 = 2 SO3
Na2S + NH3 = NS + Na2H3 =>
Na2S + NH3 = NS + Na2H3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AlNO3 + KOH = AlOH + KNO3 =>
AlNO3 + KOH = AlOH + KNO3
C5H6N2O2 + HNO3 = C2N4H4O4 + CO2 + H2O =>
3 C5H6N2O2 + 10 HNO3 = 4 C2N4H4O4 + 7 CO2 + 6 H2O
H2O + BN = NH3 + B2O3 =>
3 H2O + 2 BN = 2 NH3 + B2O3
(NH4)2SO4 + H2SO4NH3 = NH4(H2SO4) + (NH3)2SO4 =>
(NH4)2SO4 + 2 H2SO4NH3 = 2 NH4(H2SO4) + (NH3)2SO4
As2O3 + Zn + H2SO4 = As3H3 + ZnSO4 + H2O =>
3 As2O3 + 12 Zn + 12 H2SO4 = 2 As3H3 + 12 ZnSO4 + 9 H2O
N + O6 = (NO3)2 =>
2 N + O6 = (NO3)2
C3H7OH + HCl = C3H8 + OCl + H2 =>
2 C3H7OH + 2 HCl = 2 C3H8 + 2 OCl + H2
Sb2 + Te3 = Sb2Te3 =>
Sb2 + Te3 = Sb2Te3
SO2 + SOCl2 = S2O3 + Cl2 =>
SO2 + SOCl2 = S2O3 + Cl2
CuBr + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O + Br2 =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Br2
NH4OH(aq) + Na2CrO4(aq) = NH4CrO4 + Na2OH =>
NH4OH(aq) + Na2CrO4(aq) = NH4CrO4 + Na2OH
MgH2S = MgSH2 =>
MgH2S = MgSH2
I2 + Na3S2O3 = NaI + NaS4O6 =>
5 I2 + 4 Na3S2O3 = 10 NaI + 2 NaS4O6
FeS2(s) + HCl(aq) = FeCl2(s) + H2S(g) + S =>
FeS2(s) + 2 HCl(aq) = FeCl2(s) + H2S(g) + S
Mn + HCl = H2 + MnCl7 =>
2 Mn + 14 HCl = 7 H2 + 2 MnCl7
C20H17ClN4 + HCl = C20H19ClN4 + Cl =>
C20H17ClN4 + 2 HCl = C20H19ClN4 + 2 Cl
CaCO3 + Fe2O3 + MoO3 + H2 = CO2 + Ca2FeMoO6 + H2O =>
4 CaCO3 + Fe2O3 + 2 MoO3 + H2 = 4 CO2 + 2 Ca2FeMoO6 + H2O
H2SO4 + NaHCO3 = H2O + SO4 + Na + C =>
5 H2SO4 + 2 NaHCO3 = 6 H2O + 5 SO4 + 2 Na + 2 C
Fe + Ag = Fe2Ag =>
2 Fe + Ag = Fe2Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)3 + KHC2O4*3H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
Fe(OH)3 + 3 KHC2O4*3H2O = K3[Fe(C2O4)3]*3H2O + 9 H2O
K2CO3 + Pb(OH)4 = K4Pb + CO3(OH)2 =>
2 K2CO3 + Pb(OH)4 = K4Pb + 2 CO3(OH)2
MgO + Ag3AsO4 = Mg3(AsO4)2 + Ag2O =>
3 MgO + 2 Ag3AsO4 = Mg3(AsO4)2 + 3 Ag2O
H{+} + I{-} + Cr2O7{-2} = I2 + Cr{3} + H2O =>
14 H{+} + 6 I{-} + Cr2O7{-2} = 3 I2 + 2 Cr{3} + 7 H2O
PbCl2 + N = NCl3 + Pb =>
3 PbCl2 + 2 N = 2 NCl3 + 3 Pb
PhCH2OH + NaOH = PhCH2ONa + H2O =>
PhCH2OH + NaOH = PhCH2ONa + H2O
Cu2{+} + NaCl = Na2{+} + CuCl =>
Cu2{+} + 2 NaCl = Na2{+} + 2 CuCl
ZnBr2 + Na2S = Na2Zn + Br2S =>
ZnBr2 + Na2S = Na2Zn + Br2S
CoS + O2 = Co9S8 + SO2 =>
9 CoS + O2 = Co9S8 + SO2
NH4Cl(s) = NH4(aq) + Cl(aq) =>
NH4Cl(s) = NH4(aq) + Cl(aq)
C6H12O6 + Cu(OH)2 = CuC12H22O14 + H2 =>
2 C6H12O6 + Cu(OH)2 = CuC12H22O14 + 2 H2
CHOCO(CH2)16CH3 + O2 = CO2 + H2O =>
CHOCO(CH2)16CH3 + 27 O2 = 19 CO2 + 18 H2O
NaOH + AgNO3 = Na(NO3) + OHAg =>
NaOH + AgNO3 = Na(NO3) + OHAg
Na2Cr2O7 + HBr = NaBr + CrBr + Br2 + H2O =>
Na2Cr2O7 + 14 HBr = 2 NaBr + 2 CrBr + 5 Br2 + 7 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
HNO3(aq) + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3(aq) + CaCO3 = CO2 + Ca(NO3)2 + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
